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| Presentation | 2017-10-17 12:40 Noise Reduction in High Frequency Band of Conducted Noise Spectrum by Switching Waveform Control -- Proposal of Noise Suppression Mechanism and Simulation Analysis -- Yushi Shimada, Jun Imaoka, Masahito Shoyama (Kyushu Univ.), Kazuaki Mino, Yuki Ishikura (MMC)  EE2017-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, the application of high-performance devices such as SiC and GaN has attracted attention. For their feature of high-speed switching and low loss, applicable equipment can be downsized. On the other hand, high-speed switching of the device increases high-frequency noise. Therefore, it is important to suppress the noise level so as not to cause malfunction of other electronic equipment. In this paper, we propose a novel snubber circuit for noise suppression that can make the switching waveform into the S-shaped trajectory and clarifies its operation principle. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Switching Noise / S-Shaped Waveform / Snubber Circuit / Noise Spectrum / Variable Capacitance / Electro-Magnetic Interference / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 240, EE2017-33, pp. 13-18, Oct. 2017. | |
| Paper # | EE2017-33 | |
| Date of Issue | 2017-10-09 (EE) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EE2017-33 |
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| Conference Information | |
| Committee | EE WPT |
| Conference Date | 2017-10-16 - 2017-10-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EE |
| Conference Code | 2017-10-EE-WPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Noise Reduction in High Frequency Band of Conducted Noise Spectrum by Switching Waveform Control |
| Sub Title (in English) | Proposal of Noise Suppression Mechanism and Simulation Analysis |
| Keyword(1) | Switching Noise |
| Keyword(2) | S-Shaped Waveform |
| Keyword(3) | Snubber Circuit |
| Keyword(4) | Noise Spectrum |
| Keyword(5) | Variable Capacitance |
| Keyword(6) | Electro-Magnetic Interference |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yushi Shimada |
| 1st Author's Affiliation | Kyushu University (Kyushu Univ.) |
| 2nd Author's Name | Jun Imaoka |
| 2nd Author's Affiliation | Kyushu University (Kyushu Univ.) |
| 3rd Author's Name | Masahito Shoyama |
| 3rd Author's Affiliation | Kyushu University (Kyushu Univ.) |
| 4th Author's Name | Kazuaki Mino |
| 4th Author's Affiliation | Murata Manufacturing Co., Ltd. (MMC) |
| 5th Author's Name | Yuki Ishikura |
| 5th Author's Affiliation | Murata Manufacturing Co., Ltd. (MMC) |
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| Speaker | Author-1 |
| Date Time | 2017-10-17 12:40:00 |
| Presentation Time | 25 minutes |
| Registration for | EE |
| Paper # | EE2017-33 |
| Volume (vol) | vol.117 |
| Number (no) | no.240 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2017-10-09 (EE) |
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